组号 No. | 原含量 Original content/mg | 加入量 Added amount/mg | 理论值 Theoretical value/mg | 实测值 Measured value/mg | 回收率 Recovery rate/mg | 平均回收率Mean recovery rate/mg | RSD % |
1 | 0.0475 0.0475 | 0.012 0.012 | 0.0595 0.0595 | 0.0591 0.0586 | 99.33 98.49 | 99.29 | 0.58 |
2 | 0.0475 0.0475 | 0.024 0.024 | 0.0715 0.0715 | 0.0709 0.0708 | 99.16 99.02 | ||
3 | 0.0475 0.0475 | 0.036 0.036 | 0.0835 0.0835 | 0.0831 0.0837 | 99.52 100.24 |